Insulation batt having integral baffle vent

Details Insulation batt having integral baffle vent Insulation batt having integral baffle vent

2011-04-12

2011-04-12

Glessner, Brian E (Department: 3633)

Static structures (e.g., buildings)

Processes

Filling preformed cavity

C052S095000, C052S199000, C052S302300, C052S407300

Reexamination Certificate

active

07921619

ABSTRACT:
A method for insulating and ventilating a space between rafters for supporting a roof includes, an elongated insulation mat having an integral baffle, at least one channel on a roof facing side of the baffle for passage of ventilating air, and at least one vapor permeable membrane covering at least a portion of the insulation mat facing the channel, wherein each vapor permeable membrane transmits water vapor emanating from the insulation mat.

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